baber/WOPTO huggingface dataset:
Patent EP-0537406-A1 (EP)
Inventor: GEISER MARKUS
IPC: B23B13/02
Filed: 1991-10-14
Abstract: The bar-guiding tube comprises a centring slide (10) comprising balls (13) distributed in two parallel planes allowing the slide (10) to be locked either to the bar-guiding tube, or to the rod (11) of the push piston. This allows the push-piston to move, both for advancing the bar (3) towards the lathe and for allowing the piston to recoil, by depression towards the back of the device. The presence of the slide, normally mounted on the rod of the push-piston (2) makes it possible to eliminate buckling, and consequently float of the bar (3) and of the rod of the pusher in the bar-guiding tube. This allows a considerable increase in the number of turns of the bar and significant noise reduction. <IMAGE>
Patent EP-0505662-A1 (EP)
Inventor: CERETTI ALESSIO
IPC: H05G1/34
Filed: 1991-03-28
Abstract: An apparatus for performing industrial X-rays photographs comprising a DC voltage source (PS) connected to the primary winding of a high voltage transformer (AT) through a switch or chopper (SW1) with variable durations of the opening (time-off) and the closing (time-on) intervals, periodically controlled by control means (UC), and an X-ray tube (RG) fed through the secondary winding (S1-S2) of the high voltage transformer (AT). 
     According to the invention, the high voltage transformer (AT) comprises an additional sensing winding (MS) connected to a comparator (CP1) having the other input connected to a first reference voltage adjustable for setting a desired value of the high voltage applied to the X-ray tube (RG). A differential amplifier (CP2) having inputs connected to the return of the milliAmperes and to a second reference voltage, respectively, is connected through a voltage/frequency converter to the set input (S) of a resettable multivibrator (MV) the output of which drives the switch (SW1).
Patent EP-0462950-A1 (EP)
Inventor: HUUSKONEN PEKKA
IPC: A01B63/114
Filed: 1991-05-17
Abstract: The invention concerns a method for automatic limitation of the slippage of the driving wheels of a tractor or of an equivalent working machine in a tractor or equivalent which is provided with an electro-hydraulically operating, electronically controlled lifting gear (12) that is intended for operation of working machines and devices connected to the tractor or equivalent. In the method, the slippage of the driving wheels (8) is determined by measuring the speed of rotation of the driving wheels (8) and the factual travel speed of the tractor or equivalent and by comparing said speeds with one another in an electronic central unit ( 18). According to the invention, into the central unit ( 18), a permitted limit value is programmed for the slippage of the driving wheels and the desired correction movement is preset for the height position of the lifting gear ( 12), whereby, when the factual slippage of the driving wheels (8) is increased to a level higher than said limit value, the slippage of the driving wheels (8) is limited by raising the lifting gear ( 12) by the amount of the preset correction movement. The invention also concerns a control system that makes use of the method.
Patent EP-0484304-A1 (EP)
Inventor: DAHN JEFFREY R
IPC: C01B31/02
Filed: 1991-06-11
Abstract: A secondary electrochemical cell including a first electrode (4) and a counterelectrode (3) each capable of reversibly incorporating an alkali metal, an alkali metal incorporated in at least one of the electrodes and an electrolyte solution containing an organic solvent, a salt of the alkali metal and at least one sequestering agent capable of complexing with the alkali moiety of the electrolyte salt, characterized in that the first electrode includes a carbon composition having a degree of graphitization greater than about 0.40. A method for intercalating alkali metal ions into a highly graphitic carbonaceous electrode material by contacting the electrode material with an electrolyte solution of an electrolyte solvent, an alkali metal electrolyte salt and at least one sequestering agent capable of complexing with the alkali metal moiety of the electrolyte salt, which electrolyte solution is also in contact with a counterelectrode, and applying a current between the electrode material and counterelectrode so that the alkali metal ions intercalate into the electrode material from the electrolyte solution, which sequestering agent substantially prevents cointercalation of the electrolyte solvent with the alkali metal ions into the electrode material.
Patent EP-0523096-A1 (EP)
Inventor: NOPONEN SEPPO
IPC: G01S7/56
Filed: 1991-04-03
Abstract: Dispositif de recherche acoustique, notament à ultrasons, comprenant un transducteur à ultrasons (1) ou analogue, un affichage (3) ainsi qu'une unité électronique (4), dans lequel le transducteur à ultrasons (1) ou analogue se compose de plusieurs éléments (2), lesquels font fonction d'émetteurs et/ou récepteurs de signaux acoustiques, lesdits éléments (2) étant agencés pour fonctionner, sous la commande de l'unité électronique (4), de manière qu'une image d'affichage (7) de la zone de recherche visuelle soit obtenue sur l'affichage (3) sur la base des signaux d'échos réfléchis par la zone de recherche visuelle. Le dispositif de recherche comprend également un dispositif de visualisation optique (6) de l'image d'affichage (7). L'image d'affichage réfléchie sur la rétine de l'oeil par le dispositif de visualisation (6) présente des dimensions correspondant à la réalité. Le dispositif est adapté pour être utilisé comme dispositif auxiliaire pour une personne pénétrant dans un environnement enfumé, l'image d'affichage produite en face des yeux de ladite personne permettant à cette dernière d'avancer dans une pièce remplie de fumée.
Patent EP-0531386-A1 (EP)
Inventor: BICKEL WAYNE J
IPC: F42B6/06
Filed: 1991-05-14
Abstract: Adaptateur d'encoche (22, 94) permettant le montage d'une encoche sur le fût d'une flèche. L'adaptateur d'encoche (22, 94) comporte des trous (32, 104 et 36, 106) à chaque extrémité permettant d'engager un fût (16, 90) et une encoche (20, 26), respectivement. Dans une de ces formes, l'invention s'adapte à l'intérieur du fût de la flèche (16) et permet de monter une encoche classique (20) sur sa surface de montage conique (58), où une encoche A.C.E. (26) s'engageant dans un passage cylindrique (36) de l'adaptateur d'encoche (22). Dans une variante, l'invention reçoit le fût (90) d'une flèche au niveau d'une extrémité (98) et elle reçoit une encoche A.C.E. (26) au niveau de l'autre extrémité (100), tout en ayant une surface extérieure cylindrique (114) optimalisant le vol de la flèche (90). Ledit adaptateur d'encoche (22, 94) se compose de préférence d'aluminium qui lui confère une rigidité structurelle et un poids léger.
Patent EP-0536166-A1 (EP)
Title: Process for coating electrically conductive substrates, aqueous paints and cross-linking agent containing blocked nco group.
Inventor: OTT GUENTHER
IPC: C08G18/80
Filed: 1991-05-31
Abstract: PCT No. PCT/EP91/01012 Sec. 371 Date Feb. 9, 1994 Sec. 102(e) Date Feb. 9, 1994 PCT Filed May 31, 1991 PCT Pub. No. WO92/00358 PCT Pub. Date Jan. 9, 1992.The invention relates to a cathodic electro-dipping process wherein the electro-dipping primer employed contains a crosslinking agent which can be obtained by reacting a) a diol and/or a triol or a mixture of diols and/or a mixture of triols, b) diphenylmethane 4,4'-diisocyanate the melting point of which has been depressed, by partial reaction with a monool and/or polyol or a mixture of monools and/or a mixture of polyols, so far that it is liquid at room temperature and c) a masking agent or a mixture of masking agents to give a crosslinking agent which is free from isocyanate groups.
Patent EP-0502133-A1 (EP)
Title: Packer double pour packer gonflable
Inventor: WOOD EDWARD T
IPC: E21B23/02
Filed: 1991-06-13
Abstract: Outil (30) pour puits, comprenant un dispositif d'ancrage (50), des garnitures (102, 104) d'étanchéité doubles situées au-dessus et au-dessous d'une ouverture (130) et une vanne interne (52, 100, 106) commandée par le déplacement longitudinal dans une garniture d'étanchéité gonflable. L'ancrage est armé par un bouchon (85) à commande hydraulique et mis en place, lors du mouvement de descente, dans une rainure (59) profilée de positionnement dans un puits de forage. Lorsque l'outil est fixé à une rame de tubes (24), on peut le remplir de lait de ciment et on utilise un mouvement de descente pour ancrer l'outil dans une rainure à profilé dans une garniture d'étanchéité gonflabe (19-21); pour fixer les garnitures d'étanchéité doubles au-dessus et au-dessous d'un orifice d'accès (203) situé sur la garniture d'étanchéité gonflable; et enfin pour ouvrir une vanne afin que le lait de ciment parvienne à la garniture d'étanchéité gonflable. Lorsque la garniture gonflable est remplie, on utilise un mouvement ascendant pour refermer la vanne, démonter les garnitures d'étanchéité doubles et l'ancrage afin de les déplacer vers un autre endroit où l'on peut renouveler l'opération.
Patent EP-0542893-A1 (EP)
Inventor: HAGIWARA MINORI
IPC: H01B1/20
Filed: 1991-08-08
Abstract: Composition de revêtement comprenant une résine perfluorée et un pigment de coque électroconducteur. Ladite composition est utilisée sur un rouleau ou une bande de copie.
Patent EP-0557289-A1 (EP)
Title: 4-(1,2-benzisoxazolyl)piperidine antipsychotic agents.
Inventor: HOWARD HARRY RALPH JR
IPC: C07D413/14
Filed: 1991-08-16
Abstract: Certain 1-substituted 4-(1,2-benzisoxazolyl)-piperidine compounds exhibit neuroleptic activity and are useful in the treatment of psychosis and anxiety.
Patent EP-0482217-A1 (EP)
Inventor: ITO TAKEO - KAMIGOUCHO
IPC: G11B5/716
Filed: 1991-05-10
Abstract: Un support d'enregistrement magnétique est pourvu d'une première couche (11) de substance magnétique orientée en plan, substance ferromagnétique de type aiguille, et d'une seconde couche (12) de substance magnétique orientée en plan, constituée par la poudre d'une matière ferromagnétique d'un système hexagonal, cette seconde couche se formant sur la première. Le coefficient d'orientation en plan de la seconde couche (12) de substance magnétique est plus petit que celui de la première couche (11) de substance magnétique.
Patent EP-0496314-A1 (EP)
Inventor: ONG HELEN HU
IPC: A61K31/40
Filed: 1992-01-18
Abstract: There are disclosed various compounds of the formula below,
       
 where n, X and R₁ through R₄ are as defined in the specification, which are useful for alleviating various memory dysfunctions characterized by a cholinergic deficit such as Alzheimer's disease. 
     Compounds of this invention also inhibit monoamine oxidase and/or act at central α₂-adrenergic receptors, and hence are useful as antidepressants. 
The invention relates also to intermediates and a process for the preparation of the above compounds.
Patent EP-0520133-A1 (EP)
Inventor: GRIMM HELMUT DR
IPC: C23C14/56
Filed: 1992-01-22
Abstract: An apparatus for continuously coating strip substrates in a vacuum coating chamber has a multiplicity of evaporator boats (1, 1', ...) which are about the same size and have the same configuration, form an evaporator array and are arranged along the strip running direction (A) in parallel and at about equal distances. The boats are all made of electrically conducting ceramic and can be heated by directly passing current through them. In the apparatus, a device is provided for continuously feeding the wire to be evaporated to the evaporator boats. The cavities (K, K', ...) in the individual evaporator boats (1, 1', ...) of the evaporator array are each offset with respect to one another and all the cavities (K, K', ...) jointly span a narrow coating zone (B) which extends transversely to the strip running direction (A). <IMAGE>
Patent EP-0497248-A1 (EP)
Inventor: JOYEUX-BOUILLON BERNARD
IPC: H01R13/73
Filed: 1992-01-27
Abstract: The present invention consists in a connection arrangement between at least one pair of conductors that pass through respective walls (6). Each wall (6) is made of insulating material and the two walls are connected together via a peripheral sealing gasket received in a groove (7') and delimiting an empty space between the walls which is filled with dry air. The connection made in this way is small in size and is particularly easy to implement.
Patent EP-0522238-A1 (EP)
Inventor: TOMMASELLI ROBERTO
IPC: A23N1/02
Filed: 1992-03-11
Abstract: The present invention relates to a machine suited to separate the seeds from the pulp and from the skin of preferably broken grapes from which the stalks have previously been removed. 
     The machine comprises at least a couple of counter-rotating parallel shafts (2,3), from at least one of which at least a spiral-shaped rib (6,7) projects, said rib (6,7) necessarily delimiting a groove (8,9) which is spiral-shaped too; in case the ribs (6,7) are provided on both shafts (2,3) of the shaft couple, the ribs (6,7) and grooves (8,9) on one shaft have an opposite, symmetric design of those on the other shaft. 
     Between the surface of a shaft (included the ribs that possibly projects from it) and the opposite surface of the other shaft of the same shaft couple, an opening (P) is formed that does not allow the seeds to fall down, but lets the pulp and skin of the grapes pass.
Patent EP-0507206-A1 (EP)
Title: Bügelmaschine mit Differenzdruckregeleinrichtung
Inventor: ENGEL HARALD
IPC: D06F77/00
Filed: 1992-03-25
Abstract: Für eine Bügelmaschine mit rechnergestützter Steuereinrichtung für den Zustelldruck bzw. die Preßzeit zwischen einer oberen und einer unteren Formplatte (10, 16), die relativ zueinander sowohl vertikal als auch horizontal verfahrbar sind, wird mit der Erfindung eine Differenzdruckregeleinrichtung (1 bis 6, 11) vorgeschlagen, die bei der rechnergesteuerten Druckbeaufschlagung des Bügelguts das Eigengewicht der verfahrbaren Formplatte, in der Regel der oberen Formplatte (10) berücksichtigt. Mit der Erfindung ist eine wesentlich höhere Bügelqualität, insbesondere bei empfindlichen Textilien, erreichbar, weil der Bügeldruck reproduzierbar innerhalb sehr feiner Abstufungen vorgewählt werden kann.
Patent EP-0540810-A1 (EP)
Inventor: SCHEIPERS GISBERT
IPC: B65D85/18
Filed: 1992-05-09
Abstract: A head part (1) of a tab, consisting of cardboard, has two retaining tabs (11, 12) one directly above the other which are formed by folded-over side parts (3, 4, 5, 6) provided at the lateral edges of the head part (1). The article to be retained is passed from below through the two retaining tabs (11, 12), then folded over the upper retaining tab (12) and again passed through the lower retaining tab (11) from above by means of its end region. <IMAGE>
Patent EP-0520362-A1 (EP)
Inventor: FENGLER THOMAS
IPC: A44B15/00
Filed: 1992-06-23
Abstract: The invention relates to a key-ring, having a discus-type body (1) and an undercut groove (2) which passes around its narrow side and in which at least one anchoring element (3) can be hooked which bears a ring for keys. In order to be able to handle the key-ring conveniently and to be able to design it in a visually attractive manner, provision is made for the discus-type body (1) to be subdivided about a plane (18), arranged perpendicular to the plane of the peripheral groove (2), into two partial bodies (4, 5) which are connected to one another for rotation about an axis of rotation (6) arranged perpendicular to the plane (18). <IMAGE>
Patent EP-0521422-A1 (EP)
Inventor: CARTER ADRIAN DR
IPC: A61K31/435
Filed: 1992-06-27
Abstract: The present invention relates to novel benzomorphan derivatives of the general formula I <IMAGE> their preparation and their use as medicaments for the treatment of cerebral ischaemial of various origin, epilepsy and neurodegenerative disorders.
Patent EP-0583503-A1 (EP)
Inventor: BARTON BRUCE G JR
IPC: F16L5/02
Filed: 1992-08-20
Abstract: A one-piece, unitary, molded resin wall sleeve precursor has two cup-shaped end sections (11,21) of external diameter D1 each having a hollow transition section (15,25) of enlarged diameter that connects the end section to a sleeve (31,32) of internal diameter D1; one transition section has an outer diameter D2 and the other has an inner diameter just slightly larger than D2. D2 is appreciably larger than D1. A wall sleeve assembly of extended length is derived from two of these precursor members by cutting off the end sections (11,21); the precursor members can then be joined with a strong, inexpensive, welded joint to afford a long wall sleeve of consistent internal diameter.
Patent EP-0545330-A1 (EP)
Inventor: KAUSCH THOMAS JAMES
IPC: G03B42/04
Filed: 1992-11-28
Abstract: A package (10) for a stack of film sheets (30) includes a pouch (12) that encloses the stack of film sheets (30), and a leader (14) that is positioned over a face (16) of the pouch (12) and is secured to a leading edge of the pouch (12) so that the leader (14) remains over the pouch (12) until an operator pulls it away from the pouch (12) and feeds it into a spindle or the like to remove the package (10) from the stack of film sheets (30).
Patent EP-0545347-A1 (EP)
Inventor: BASIL JOHN DARVIN
IPC: C03C14/00
Filed: 1992-12-01
Abstract: An ultraviolet radiation absorbing coating comprising cerium oxide in an inorganic oxide matrix formed by the hydrolysis and condensation of alkoxysilane and/or other metal alkoxide or oxide, which has a higher absorbance per unit thickness of coating by virtue of its much higher concentration of colloidal particles in said matrix, and a reduced tendency to craze when exposed to temperatures in excess of 1000°C and/or temperature cycling between ambient temperature and 1000°C, by virtue of heating a coated article at elevated temperature between 500°C and 1100°C before cooling the coated article, is disclosed. Glass or quartz substrates coated with sol-gel coatings containing a high concentration of colloidal cerium oxide particles in a silica-based matrix are particularly high in absorption of ultraviolet radiation in the shorter wavelength range of 200 to 320 nanometers.
Patent EP-0545432-A1 (EP)
Inventor: AIKAWA HARUHIKO
IPC: G02B6/13
Filed: 1992-12-04
Abstract: In the first step, a fuel and raw material gasses are fed to a burner (4) while flames from the burner scan a Si substrate (1). Synthesized glass fine particles are deposited on the substrate (1) to form a first porous vitreous layer (5) to be a under cladding layer. In the second step, the first porous vitreous layer (5) is heated by the flames. A bulk density of an upper part of the first porous vitreous layer (5) is raised to 0.3 g/cm³. This upper part with a raised bulk density functions as a shield layer against GeO₂. In the third step, a second porous vitreous layer (6) to be a core layer is deposited uniformly on the first porous vitreous layer (5). In the fourth step the first and the second porous vitreous layers (5, 6) are sintered. In this case, the shield layer with a higher bulk density hinders the GeO2 component which has evaporated from the second porous vitreous layer (6) from diffusing into the first porous vitreous layer (5).
Patent EP-0506152-A1 (EP)
Inventor: HUBER JACOB ROBERT ALFRED
IPC: E06B3/90
Filed: 1992-02-13
Abstract: A revolving door (1) for the protection of the access to and/or exit from a room is provided with a revolving shaft (2) having a number of door wings (3) spaced evenly around it, a pair of panels (4a,4b) at opposite ends bordering on the path followed by the door wings (3) and forming a partly closed zone (5) with a first (6) and a second (7) opening, a drive motor (8) for the shaft and a control unit (10) for the drive motor. Further a monitor unit (11) is provided having a detection aerial (13), which aerial generates a detection field, such that when a person carrying an authorization card enters the detection field the monitor unit (11) sends an enable signal to the control unit (10) to turn the shaft (2) through a predetermined angle in the direction of passage to allow the person to proceed from the one opening to the other. Each door wing comprises a detection aerial (13,12), means (15-21) being provided to switch each aerial on and off in turn, such that when the revolving door (1) is stationary only the detection aerial (13,12) of that door wing (3) is activated which, seen in the direction of passage, is in front of the person who wishes to enter or leave the protected room.
Patent EP-0519573-A1 (EP)
Title: Hydrogenation catalyst and process
Inventor: WINQUIST BRUCE HERMAN CHARLES
IPC: C07B61/00
Filed: 1992-06-18
Abstract: A catalyst composition comprising one or more Group VIII noble metal(s) on a support wherein the support comprises a zeolite prepared by contacting a starting Y-type zeolite having a unit cell size of less than 24.65 angstroms, a silica to alumina molar ratio greater than 5, and an alkali(ne earth) metal content of less than 0.3 weight percent (basis metal) with one or more aqueous solution(s) comprising alkali(ne earth) metal ions under conditions sufficient to provide a final alkali(ne earth) metal content (measured in terms of gram equivalent weight per gram of zeolite) of at least 1.5 times greater than the alkali(ne earth) metal content (measured in terms of gram equivalent weight per gram of zeolite) of the starting zeolite. 
     The catalyst composition can be used in a process for the hydrogenation of hydrocarbon feedstocks containing hydrogenatable components and which have a boiling range between 125 and 625 ° C.
Patent EP-0529711-A1 (EP)
Inventor: GALAN VALDIVIA FRANSISCO JAVIE
IPC: C08F6/00
Filed: 1992-08-05
Abstract: It comprises: (1) preparing an aqueous phase containing surface active suspensor agents and, optionally, a chemically or biologically active chemical substance; (2) preparing an organic phase containing a biocompatible polymer or monomer and, optionally, a lipid or chemically or biologically active chemical substance; (3) mixing both phases in a continous manner in a constant average phase-volume ratio, continuously removing a recently formed colloidal suspension; (4) continuously eliminating the solvent from the colloidal suspension; and (5) completely eliminating the organic solvent and part or all of the water in order to obtain the desired concentration of nanospheres or dry product. 
     Application in biomedicine, pharmacy, medicine, cosmetics, chemical industry, agriculture, veterinary science, etc.
Patent EP-0538941-A1 (EP)
Inventor: CALDWELL J BRIAN
IPC: C03C3/076
Filed: 1992-10-16
Abstract: An improved method for the production of a monolithic multicomponent oxide glass is achieved by forming an oxide host gel by a sol-gel process, placing the host gel in an aqueous solution of a salt of at least one metal selected from the group consisting of Li, Na, K, Rb, Cs, Sc, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu and Pb, precipitating the metal salt in the gel and sintering the gel containing the precipitated salt. The method can incorporate large amounts of metals into the glass which are otherwise difficult or impossible to incorporate into precursor gels by conventional methods.
Patent EP-0541149-A1 (EP)
Inventor: BIRD EDWIN A
IPC: F16L47/14
Filed: 1992-10-27
Abstract: A pipe coupling member comprising a collar member (2), flanges (4,4') disposed on the collar member for connecting the collar member to support means (8), the collar member and the support means being adapted cooperatively to substantially encircle a first pipe member (P1), lugs (10) disposed on the collar member for connecting the collar member to a collar assembly substantially encircling a second pipe member, and elongated protrusions extending inwardly from an inside surface of the collar member and adapted to engage an external surface of the first pipe member.